mirror of
https://github.com/Nheko-Reborn/nheko.git
synced 2024-11-22 11:00:48 +03:00
82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
/*
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* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QDebug>
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#include "emoji/Panel.h"
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#include "emoji/PickButton.h"
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using namespace emoji;
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// Number of milliseconds after which the panel will be hidden
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// if the mouse cursor is not on top of the widget.
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constexpr int HIDE_TIMEOUT = 300;
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PickButton::PickButton(QWidget *parent)
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: FlatButton(parent)
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, panel_{nullptr}
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{
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connect(&hideTimer_, &QTimer::timeout, this, &PickButton::hidePanel);
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connect(this, &QPushButton::clicked, this, [this]() {
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if (panel_ && panel_->isVisible()) {
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hidePanel();
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return;
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}
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showPanel();
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});
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}
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void
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PickButton::hidePanel()
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{
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if (panel_ && !panel_->underMouse()) {
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hideTimer_.stop();
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panel_->hide();
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}
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}
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void
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PickButton::showPanel()
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{
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if (panel_.isNull()) {
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panel_ = QSharedPointer<Panel>(new Panel(this));
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connect(panel_.data(), &Panel::emojiSelected, this, &PickButton::emojiSelected);
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connect(panel_.data(), &Panel::leaving, this, [this]() { panel_->hide(); });
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}
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if (panel_->isVisible())
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return;
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QPoint pos(rect().x(), rect().y());
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pos = this->mapToGlobal(pos);
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auto panel_size = panel_->sizeHint();
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auto x = pos.x() - panel_size.width() + horizontal_distance_;
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auto y = pos.y() - panel_size.height() - vertical_distance_;
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panel_->move(x, y);
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panel_->show();
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}
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void
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PickButton::leaveEvent(QEvent *e)
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{
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hideTimer_.start(HIDE_TIMEOUT);
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FlatButton::leaveEvent(e);
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}
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